weak current 中文意思是什麼
weak current
解釋
弱電流-
The displacement current mechanism is operative only for capacitors under reverse bias or very weak forward bias conditions which maintain a space-charge layer.
位移電流的機理只對反向偏壓或要維持空間電荷層所需要的非常弱的正向偏壓條件下的電容器才有用。 -
If passed in its current form, it will allow iraq ' s weak, american - backed government to flog the national patrimony on the cheap, by signing unduly generous contracts with foreign oil firms
該法律如果得以通過，由美國支持的本國軟弱政府將會與國外石油公司簽訂一系列慷慨的合同，屆時伊拉克的國家遺產將會被敗個乾乾凈凈。 -
Design of an extremely weak photoelectric current measuring circuit
極微弱光電流測量電路的設計 -
The important meaning in which this direction studied has lain in establishing the connection between the material science of concrete and civil engineering, analyse the strength in terms of material microcosmic or the mesoscopic, have important meaning to understanding, know the essential law of the strength of concrete. this text divides six chapters altogether. chapter one reviewed the pore structure in nowadays domestic and international research current situation, including the concrete examines research, research of the pore structure model and the research current situations of pore structure and strength relation of the pore method, have introduced some most important achievements of structure research of pore ; chapter two narrated much yardstick of the material mesoscopic structure of concrete and principle of examining pore technology of material of concrete, and the commonly used sign parameter in discussedding the pore and material pore of quito of cement and analyse, have explained that the influence factor of mip to the result of study of pore, has pointed out the limitation in mip in the pore structure ; analyse porosity and strength relation development course of model emphatically, and has carried on comparative analysis to the existing model, has pointed out the weak point of the original model ; on the basis of " ing integrate synthetically ", propose concrete pore structure compound body model and pore physical model of systemlex body ; chapter five carried on the corresponding test data to compares to the model parameter appearing in model of chapter four with and analyses, have received k value of the characteristic of strength of matrices of reflecting according to the method to return to analysis, and calculate the influence produced on the strength of concrete in revision that can probed into the content of cement, elastic mould and surface energy, exactness of the inspection model ; chapter six is the conclusion, according to studying the survey this text to some research conclusions of the pore structure and making corresponding prospect to the structure development of pore
第一章回顧了孔結構在當今國內外的研究現狀，包括混凝土測孔方法的研究、孔結構模型的研究及孔結構與強度關系的研究現狀，介紹了孔結構研究方面的一些最重要的成果；第二章敘述了混凝土材料細觀結構的多尺度性及混凝土材料測孔技術的原理，並討論了水泥基多孔材料孔隙分析中常用的表徵參數，也說明了壓汞法測孔對研究結果的影響因素，指出了壓汞法在孔結構研究中的局限性；第三章是著重分析了孔隙率與強度關系模型的發展歷程，並對已有的模型進行了比較分析，指出了原有模型的不足之處；第四章在「綜合集成」的基礎上，提出了混凝土孔結構復合體模型和孔系統的物理模型，並模擬了該模型下由各單體並聯形成的復合體的斷裂過程，最後根據所建模型編制了相應的計算程序，可根據輸入的孔徑分佈與水泥含量等參數，實現混凝土理論強度的計算；第五章對第四章模型中出現的模型參數進行了相應的試驗數據對比分析，根據回歸分析的方法得到了反映基體強度特徵的k值，並從理論上探討了水泥含量、彈性模量和表面能的修正對混凝土強度計算產生的影響，檢驗模型的正確性；第六章是結論與展望，根據研究綜述了本文對孔結構的一些研究結論並對孔結構發展作了相應的展望。 -
Secondly, this paper illuminate background and meaning which reseting chinese national self - confidence form ancient, neoteric and nowdays. and think ancient national self - confidence characterized with shortcoming of close, aseityand pride, that mean it is very necessary to rebuild. in neotiric days, the country became weak and the gread suffered national self - confidence created conscious unblance, loss culture and modernization. all prove theat crossing hundred year ' s self - contempt is a important condition for the thrive of the chinese nation. the current globalsation, which implied with culture hegemony and belief crisis under the social transformation, renew to confirm sound and firm national self - confidence. it should be viewed as a urgent thesis which chinese nation receive epoch challenge
二、從古代、近代和當代三個層面闡發和揭示了重建中華民族自信心的背景與意義，認為古代民族自信心具有的封閉性、自在性和自大性等歷史局限，預示著對它進行時代重建的必要。而近代在國勢跌落中民族自信心的遭受重創及其給民族造成的心理失衡、文化失落和現代化失措，則表明跨越百年自卑，是今天中華民族蹶而復起的一個重要條件。當下全球化中隱含的文化霸權與社會轉型中出現的信仰危機，又表明重建並確立健康而又牢固的民族自信，應成為當代中華民族迎接時代挑戰的一項緊迫課題。 -
In the city wall of xi ' an, it is the area that protect relatively weak, develop and utilize most abundant, question most conspicuous at present in the thesis, i take the ming moat and its surroundings to concrete research object, research into its historical development, its protect current situation and its ecological function from the two aspects of the protection of cultural heritage and the urban ecological environment construction. after deep investigation and analyses of relevant instance, i put forth some suggestions about protective measure, ecological environment construction, planning management etc. finally the article advises to apply for culture heritage of the world with the units of city wall of xi ' an, bell tower, drum tower, big wild goose pagoda, and small wild goose pagoda etc, which have been listed among the major protected unit of historical relics at national level
本文選取護城河及其環境為具體研究對象，從世界文化遺產保護、城市生態環境建設兩個角度入手，通過歷史演變與改造歷程追溯、保護現狀調查、生態職能建設三個方面對其進行了重點、深入的調查與分析，最後根據評析的結論以及相關實例借鑒，對未來西安明城護城河及其環境的認知定位、保護措施、生態環境建設、規劃管理等工作提出了一些具體意見，最後建議將西安明城墻、鐘鼓樓、大小雁塔等國家重點文物保護單位捆綁申請世界文化遺產。 -
After the examination of the current research on commercial street, the author find that it is narrowly condensed within the field such as city characteristic space, architectural facade etc while some other elements such as the region of social space, transportation system are weak
本文歸納總結了商業街的研究后，發現商業街道的設計研究大多集中在空間研究領域，如特色城市空間，空間尺度，建築形象等。對于業態構成、交通系統等的研究大多不成系統。 -
Returns the current generation number of the target of a specified weak reference
返回指定弱引用的目標的當前代數。 -
By comparing and analyzing the advantages and disadvantages of three kinds of voltage reference circuits, type of current density ratio compensation 、 weak inversion type and type of poly gate work function, a cascode structure of type of current density ratio compensation is chosen to form the core of voltage reference circuit designed in this paper. applying the negative feedback technology, an output buffer and multiply by - 2 - circuits are designed, which improve the current driving capability
然後通過比較和分析電流密度比補償型、弱反型工作型和多晶硅柵功函數差型三種帶隙電壓基準源電路結構的優缺點，確定了電流密度比補償型共源共柵結構作為本設計核心電路結構，運用負反饋技術設計了基準輸出緩沖電路、輸出電壓倍乘電路，改善了核心電路的帶負載能力和電流驅動能力。 -
By using a counter and an operation microprocessor, this paper analyses the measuring method and designs an instrument of edm sinking process in discharge state. this instrument takes samples of voltage, current signal and strong and weak of high frequency signals of detecting voltage amplitude, translates them into various time pulses in discharging state. and a counting unit turns these pulses into digital signals, then send them to a microprocessor. finally various discharge time percentages are sent to the control tache
通過采樣電火花加工放電間隙的電壓、電流信號和檢測電壓幅值上的高頻信號的強弱，得出反映間隙放電狀態的各種時間脈沖，利用計數器分別對其計數，再送給單片機運算處理，輸出控制環節所需的各種放電狀態時間百分數。 -
Abstract : by using a counter and an operation microprocessor, this paper analyses the measuring method and designs an instrument of edm sinking process in discharge state. this instrument takes samples of voltage, current signal and strong and weak of high frequency signals of detecting voltage amplitude, translates them into various time pulses in discharging state. and a counting unit turns these pulses into digital signals, then send them to a microprocessor. finally various discharge time percentages are sent to the control tache
文摘:通過采樣電火花加工放電間隙的電壓、電流信號和檢測電壓幅值上的高頻信號的強弱，得出反映間隙放電狀態的各種時間脈沖，利用計數器分別對其計數，再送給單片機運算處理，輸出控制環節所需的各種放電狀態時間百分數。 -
In the experimental system apd transferred laser pulse to weak electrical current. after two - level amplification we got a voltage pulse that had a enough amplitude to be applied, the timing point was discriminated by the constant - fraction timing discriminator circuit. timing circuits transferred the pulse flight time to digital signal accurately
實驗系統採用apd作為光電傳感器，將激光脈沖信號轉變為微弱電流脈沖，經過兩級放大后，信號變為幅度較大的電壓脈沖，經過時點鑒別電路分別確定計時起點和終點后，由計時電路來精確測量兩個時間點之間的時間間隔。 -
The design of programmable weak current amplifier based on icl
程式控制微電流放大器的設計 -
Main problems in the current development of domestic securities company : tiny size of capital, weak anti - risk capability, narrow scale of business, inefficiency and disorder in market competition, lagging in management skills, inordinately relying on market performance, poor asset quality, light concept of law enforcement, negligence of risk management
當前國內券商發展中的主要問題是：資金規模小，抗風險能力弱；業務領域狹窄，市場競爭低效無序；經營水平較差，靠行情吃飯現象嚴重；資產質量較差；依法經營觀念淡薄，風險管理問題較多。 -
Design of programmable weak - current amplifier
基於數字電位器的程式控制放大器設計 -
The i - f converter design for very weak current measurement
測量微電流放大器的設計 -
Wide range weak current integrated amplifier
寬量程微電流測量系統 -
Through strong strength of our company, with the jointed efforts of all the staff, our business is in continuous expansion from the production and sales of television monitoring facilities solely to design and construction of some comprehensive weak current systems, including digital safeguard, hard disk video recording dvr, theft protection and alarm, access door control, guard patrolling, building interphone, lighting and sounding, and the research, production and sales of the related facilities
公司憑借雄厚的實力，在全體員工的共同努力下，我公司經營規模不斷擴大，業務范圍已從單一電視監控設備的生產與銷售發展到包括：數字安防、硬盤錄像dvr 、防盜報警、出入口控制、安保巡更、樓宇對講、燈光音響等綜合弱電系統的工程設計、施工及其相關設備的研製、生產與銷售。 -
The auto - measuring system for weak current of organic polymer light - emitting diode
級微波四端網路的噪聲參數計算 -
The design of high performance weak current integrated amplifier
高性能微電流集成放大器的設計
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